referral for waterproofing for bldg foundation

[Zulf H.]

Dear BP Members,

Hope you all are doing great. I have had a bit of a rough start to 2017 with 2 of my buildings having water issues. 

One of my multi-unit building had water flooding issues on the ground unit. The people who saw it mentioned that the neighbor has his gutters pointing  towards my building and also the sidewalks around my building are directing the water towards the foundation and therefore the water issues with the ground unit. 

I am looking for a referral for a reasonable , experienced person that can handle this job dealing with waterproofing the foundation as well as the ground unit. This the first time this has happened in 4 years however the problem has occurred 2 times since Jan 01. Any advice or referral you can provide will be greatly appreciated ( Preferably in the Chicago area)

Thanks, 

Zulf.